Rory Gallagher: Fender Duosonic/MusicMaster

The Fender Duosonic guitar with MusicMaster nack was tuned one note up
supportted by the short scale (22 1/2``) and
was used by Rory around 1982 for some titles (... What in The World ...)
Photo by Ulrich Kinast, at Grugahalle Essen/Germany 17. Apr. 1982